Question

Please Help! MEDAL!!!!!

What is the first step in sketching the graph of a rational function?

A.) Finding the functions zeros and vertical asymptotes and plotting them on a number line.

B.) Using test numbers to find where the function is positive and where it is negative.

C.) Sketching the functions graph and plotting additional points as guides when needed

D.) Choosing test numbers to the left and right of each of the functions zeros and finding the value of the function at each test number.

Answer 1

I would say A, that's how I always start

Answer 2

Okay thanks!